{ "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/cohesive-potential-energy-hexagonal-crystal" "instance-id" 1 "space-group" { "source-value" "P-62m" } "basis-atom-coordinates" { "source-value" [ [ 0.411626 0.411626 0.5 ] [ 0 0.588374 0.5 ] [ 0.588374 0 0.5 ] [ 0 0.242117 0 ] [ 0.242117 0 0 ] [ 0.757883 0.757883 0 ] [ 0.666667 0.333333 0 ] [ 0 0 0.5 ] [ 0.333333 0.666667 0 ] ] } "species" { "source-value" [ "Ba" "Ba" "Ba" "Na" "Na" "Na" "P" "P" "P" ] } "a" { "source-value" 8.00619221 "source-unit" "angstrom" } "c" { "source-value" 4.69976629 "source-unit" "angstrom" } "cohesive-potential-energy" { "source-value" 3.6557446177777777 "source-unit" "eV" } }